Tuesday, March 14, 2017

duplicate row


select a.serialno,b.seq from issue_master a,issue_detail b where a.mdate = '12-SEP-18' and a.trcode||a.fyear||a.serialno=b.trcode||b.fyear||b.serialno group by a.serialno, b.seq having COUNT(seq)=2;  SERIALNO        SEQ---------- ----------     15134         26



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